Livradois-Forez
IUCN VRegional Nature Park · 1986
3 243 km²
Commune · FRA
Chalmazel
France
CfbTemperate, no dry season, warm summer(52 %)
Species observed
1 452
Observations
7 626
Area
39,6km²
Ecological tissue
Sample of 21 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Chalmazel : 10 espèces reliées par 91 interactions GloBI sur 6 types (connectance 24.1%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
28
Interactions affichées
91
Connectance
0.241
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 452 distinct species · 7 626 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,8°C
Annual rain
1 257mm
Warmest m°
19,5°C
Coldest m°
-4,0°C
Elevation: 1 148 m on average (min 865 m, max 1 520 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,8°C
Annual rain
1 257mm
Warmest month
19,5°C
Coldest month
-4,0°C
Mean alt.
1 148m
Min
865m
Max
1 520m
Std. dev.
173m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(52 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
60,7g/kg
Clay
23,8%
Sand
44,1%
Silt
32,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Loire
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,6
Org. C
92,9g/kg
Clay
23,4%
Sand
44,0%
Silt
32,6%
5–15 cm
pH H₂O
5,6
Org. C
57,8g/kg
Clay
23,1%
Sand
45,0%
Silt
31,9%
15–30 cm
pH H₂O
5,6
Org. C
31,5g/kg
Clay
24,9%
Sand
43,4%
Silt
31,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest50.5%
Crops20.4%
Built-up0.3%
Bare soil0.6%
Other (grassland, water…)28.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
9,8km
Basins crossed
2
Max stream order
2
Max drainage
1 711km²
Discharge in basins
0,3m³/s
Mean precip.
785mm/an
Mean T°
8,8°C
Moisture idx
-0,04
Max snow
15%
Mean runoff
272mm/an
Mean elev. (basins)
722m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
28,0%
Pesticides
35,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Reported · 3IUCN V · 1IUCN IV · 1
Parties sommitales du Forez et hautes chaumes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
62 km²
Monts du Forez
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2013
56 km²
Lignon, Vizezy, Anzon et leurs affluents
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
24 km²
Jasseries De Colleigne
IUCN IVRegional Nature Reserve · 2009
3 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
France-specific data (Phase 2)
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.